1,2-Bis(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)ethane-1,2-dione CAS 101132-63-2

Purity 97%+In StockPharmaceutical Standards
CAS No.101132-63-2
Molecular FormulaC22H18N4O4
Molecular Weight402.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,2-Bis(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)ethane-1,2-dione CAS 101132-63-2 chemical structure

Description

CATO supplies 1,2-Bis(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)ethane-1,2-dione (CAS 101132-63-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H18N4O4. Molecular weight: 402.40 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC22H18N4O4
Molecular Weight402.40 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Nitrogen Atoms4

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